//
// Created by Joey on 2019/12/15.
//

#include<iostream>

using namespace std;


int main() {

    for (int i = 0; i < 10; ++i) {
        cout << i << " ";
    }
    cout << endl << "------------" << endl;

    for (int i = 0; i < 10; i++) {
        cout << i << " ";
    }
    cout << endl;
}
